WEI-SHU HOUPAO-TI CHANGKAI-FENG CHEN2019-12-272019-12-272007https://scholars.lib.ntu.edu.tw/handle/123456789/442648journal article10.1103/PhysRevLett.98.2118032-s2.0-34547287233https://www.scopus.com/inward/record.uri?eid=2-s2.0-34547287233&doi=10.1103%2fPhysRevLett.98.211803&partnerID=40&md5=6fad968ced24fdcf60d703f5fc7fe9fd